Do you have a problem with your post-tensioned structure, such as failed strands or anchorages, corroding strands, or broken wires?
Do you see steel “wires” protruding from damaged spots in your concrete?
Are the anchorages of the post-tensioning strands damaged or corroded at the edges of your concrete structure?
These observations are indicative of potentially failed post tensioning strands. WDP investigates the post-tensioning system to determine whether a repair or replacement strategy is warranted. An investigation of these problems could include visual observations, nondestructive testing, and testing of the post-tensioning strands to verify the capacity of the existing structure.
Repairs could include splicing in new post-tensioning strand sections or completely replacing of failed strands. WDP also has experience in the installation of monitoring systems that can detect failure of post-tensioning strands over time.